package com.conan.method;/** * @version 加油！！！ * @Description * @Author 谷藤新一GYC * @Date 2023/7/31-9:02 */public class PersonTest {    public static void main(String[] args) {        Person p1 = new Person();        p1.name = "conan";        p1.age = 18;        p1.gender = "男";        p1.study();        System.out.println(p1.showAge());        p1.addAge(2);        System.out.println(p1.showAge());    }}   